.maxbox {
  width: 100%;
  height: 100%;
  background: #ccc;
  display: flex;
  flex-wrap: wrap;
}
.top {
  width: 100%;
  height: 44px;
  background: #fff;
  text-align: center;
  line-height: 44px;
  font-size: 20px;
}
.box {
  width: 100%;
  height: 100%;
  background: url('../../assets/imgs/advertisement-bg.jpg') no-repeat;
  background-size: 300%;
  background-position: -303px 0;
  position: relative;
}
.box .timebox {
  width: 20%;
  height: 44px;
  background: #fff;
  border-radius: 20px;
  position: absolute;
  top: 20px;
  right: 20px;
  text-align: center;
  line-height: 44px;
  font-size: 18px;
}
.box .animation {
  width: 100%;
  height: 100px;
  text-align: center;
  position: absolute;
  bottom: 200px;
  color: #fff;
  animation: texts 2s forwards;
}
@keyframes texts {
  0% {
    font-size: 16px;
    opacity: 0;
    transform: translate(0, 0);
  }
  50% {
    font-size: 16px;
    opacity: 1;
    transform: translate(0, 200px);
  }
  100% {
    font-size: 50px;
    transform: translate(0, 120px);
  }
}
